GeForce GT 730 vs Radeon HD 7850
We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 730 and 2GB VRAM Radeon HD 7850 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GT 730 's Advantages
Released 2 years and 3 months late
Lower TDP (49W vs 130W)
Radeon HD 7850 's Advantages
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (153.6GB/s vs 28.80GB/s)
928 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 730
269
Radeon HD 7850
+554%
1761
3DMark Time Spy
GeForce GT 730
310
Radeon HD 7850
+330%
1334
3DMark Time Spy Extreme
GeForce GT 730
105
Radeon HD 7850
+209%
325
Graphics Card
Jun 2014
Release Date
Mar 2012
GeForce 700
Generation
Southern Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
900 MHz
Memory Clock
1200 MHz
Memory
1024MB
Memory Size
2GB
DDR3
Memory Type
GDDR5
128bit
Memory Bus
256bit
28.80GB/s
Bandwidth
153.6GB/s
Render Config
-
Compute Units
16
2
SM Count
-
96
Shading Units
1024
16
TMUs
64
4
ROPs
32
64 KB (per SM)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
512 KB
Theoretical Performance
2.800 GPixel/s
Pixel Rate
27.52 GPixel/s
11.20 GTexel/s
Texture Rate
55.04 GTexel/s
268.8 GFLOPS
FP32 (float)
1.761 TFLOPS
22.40 GFLOPS
FP64 (double)
110.1 GFLOPS
Board Design
49W
TDP
130W
200 W
Suggested PSU
300 W
1x DVI
1x HDMI 1.3a
1x VGA
Outputs
1x DVI
1x HDMI 1.4a
2x mini-DisplayPort 1.2
None
Power Connectors
1x 6-pin
Graphics Processor
GF108
GPU Name
Pitcairn
GF108-400-A1
GPU Variant
Pitcairn PRO
(215-0828062)
Fermi
Architecture
GCN 1.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.585 billion
Transistors
2.8 billion
116 mm²
Die Size
212 mm²
Graphics Features
12 (11_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
1.1
OpenCL
1.2
N/A
Vulkan
1.2
2.1
CUDA
-
5.1
Shader Model
5.1
